baber/WOPTO huggingface dataset:
Patent GB-201205851-D0 (GB)
Title: Oval engine
Filed: 2012-03-30
Abstract: Disclosed is a radial internal combustion engine comprising a set of reciprocating pistons radially arranged about a central axis, the pistons forming segments of a circle. A resilient band runs about the outer perimeter of the circle and at least one cog or sprocket wheel is arranged to mesh with the resilient band and is connected by an arm to a central shaft located along the central axis. When the pistons are fired in sequence each piston causes the band to expand radially outward on its expansion stroke and the cog or sprocket wheel is forced to travel around the perimeter of the resilient band thereby rotating the central shaft which rotates a fly wheel for power take off. When the engine is in use the motion of the pistons causes the resilient band to form a rotating oval or elliptical shape and the tension in the band remains constant.
Patent GB-201223127-D0 (GB)
Title: Coupling device
Filed: 2010-10-05
Abstract: A socket has two attachable housing parts 11, 13 containing a grooved 14 collet 12. The housing has an opening 15 for insertion of a ribbed 6 bar 1 and the collet is flexible. The collet tapers so that the grooves further from opening 15 are closer to central axis of symmetry 30 than grooves nearest opening 15; which means they lock more deeply with ribbed bar 1. Ideally the variance in the distance of the grooves from the central axis is the result of a higher radial pressure further from opening 15. The housing can have external indentations formed on it. the collet and housing may have frusto-conical camming faces so that a force on the bar away from the socket makes the collet grip tighter. The bar 1 can comprise a central nylon rod around which an annular overmould of a different material is formed.
Patent GB-201300026-D0 (GB)
Title: Structures and manufacturing methods for glass covered electronic devices
Filed: 2013-01-02
Abstract: An impact-resistant display device comprises a first thin glass layer 422 less than 400 micrometres thick, a second base glass layer 438 from 0.1 to 0.5 millimetres thick, an adhesive layer 452 positioned between these layers and less than 200 micrometres thick, and a sensor layer 448 between the glass layers to cover at least a portion of these layers, where the display device has a total thickness less than 800 micrometres and passes a ball drop test of 2 grams at greater than 4 feet (1.22 metres). The adhesive layer is selected based on a Youngs modulus measurement for the adhesive, preferably greater than 1 GPa. The sensor layer is adaptable to communicate with a printed circuit board, and may incorporate a touch-screen sensor. A method for making a display device is also provided, where the adhesive layer is from 0.01 to 0.4 millimetres thick. A coating, or ink pattern 424, may be provided, acting as a masking layer. The structure may provide a rugged, ultra-thin display device.
Patent GB-201314806-D0 (GB)
Title: Ophthalmic lens having enhanced optical blending zone
Filed: 2012-02-27
Abstract: An intraocular lens with a lens comprises a main lens part having a main lens surface and a main optical axis defining radial, tangential and axial directions; and a recessed part having a recess surface and extending between said main optical axis and a circumference of said lens, the recessed part comprising a secondary lens part with a secondary lens surface having a positive relative optical power with respect to an optical power of said main lens surface. The main lens surface extends in an outward radial direction towards a main lens outer circumference section remote from said the optical axis. The main lens outer circumference section and the main lens surface define an imaginary main lens outer circumference section that would have at least partially provided a main lens outer circumference together with the main lens outer circumference section in case the recessed part would have been absent; and an imaginary main lens surface section that would have been part of the main lens surface in case said recessed part would have been absent, the recess surface being recessed with respect to the imaginary main lens surface section. The recessed part extends in an outward radial direction to an outer recess boundary remote from said main optical axis, the outer recess boundary extending along or beyond said imaginary main lens outer circumference section as seen in an outward radial direction.
Patent GB-201315338-D0 (GB)
Title: An electrical generator using a wind-sail and an aerofoil
Filed: 2013-08-29
Abstract: A wind-powered generator of electricity comprising of a sail 1, a mast 2, an upper spar 3, a lower spar 4, an aerofoil 21, a windlass 11, two sail cables 10, two winch cables 6, an aerofoil cable 24, hoops 7, 5, pulleys 8, 34, linkage 29, 30, two axles 12, 22, two solenoid operated latches, sail load weights 14, an aerofoil load weight 25, a roller 19, two winches 9 and dynamos can be used to convert constant or varying unidirectional wind flow into rotating motion used to generate electricity. The mast on which the sail is raised may be vertical and neither the sail 1 nor the aerofoil may be airborne. Preferably, the cables on which the sail is mounted are wrapped around a windlass and terminate in a system of load weights. The aerofoil may be released to rotate towards the vertical deflecting the wind flow away from the sail.
Patent IT-MI20011526-D0 (IT)
Inventor: FURLAN GIUSEPPE
IPC: B01J20/28
Filed: 2001-07-18
Abstract: Hydroabsorbent product comprising an external wrapping manufactured with a material permeable to water, and an internal wrapping having a closed cells structure and containing a superabsorbent polymer in granules; this internal wrapping consists of a material having the characteristic to disintegrate itself as soon as it touches water. The product according to the present invention has a high absorption power and good barrier properties towards mostly watery fluids, also once its absorption power is exhausted, and is of easy removal and disposal after its use.
Patent DE-3063237-D1 (DE)
Title: Electric heating element
Inventor: FISCHER KARL
IPC: H05B3/68
Filed: 1980-02-27
Granted: 1983-07-07
Abstract: An electric heating apparatus for heating foods and liquids in a cooking vessel, comprising: a metal upper part, having an upper cooking surface and a lower surface; a metal lower part covering the bottom of the heating apparatus, a sealable space being formed between the upper part and the lower part; and, at least one tubular heating device with a metal covering arranged in the space and having a large flat contact surface for thermally conductively engaging the lower surface of the upper metal part, the space having at least a partial vacuum formed therein, the at least partial vacuum reducing convective heat loss and imparting a concave distortion to the upper metal part which counteracts a convex distortion of the upper metal part due to expansion upon heating, thereby holding the upper metal part substantially flat during heating and maximizing surface contact between the cooking surface and a cooking vessel resting thereon, whereby heat is transferred from the cooking surface to the cooking vessel with maximum efficiency. The apparatus may also be constructed as a receptacle for directly heating foods or liquids.
Patent DE-3065208-D1 (DE)
Title: A method and an arrangement for the feed of a material web
Inventor: CARLSSON LARS
IPC: B65H45/16
Filed: 1980-12-04
Granted: 1983-11-10
Abstract: A rotary driver feeds a web containing transverse crease lines. The driver contains circumferentially spaced edges which drivingly engage the crease lines. When the crease lines are spaced farther apart than the edges, that part of the web disposed between those edges is deflected inwardly, as by a vacuum, to bring the crease lines into engagement with the edges.
Patent DE-3164959-D1 (DE)
Title: Liquid-projecting monitor
Inventor: EVANS JOHN LAWRENCE
IPC: A62C31/02
Filed: 1981-03-10
Granted: 1984-08-30
Abstract: A liquid-projecting monitor of the spherical head type has its head sealing against a housing which defines together with the head a chamber from which liquid is lead into a passage in the head and then to a nozzle coupled to the head. The head is borne by a horizontal axle for pivotal movement relative to the housing so as to adjust the angular elevation or depression of the nozzle. A center body extends transversely across the interior of the head to enclose the axle and is so shaped, together with the internal surface of the head, that the cross-sectional area of the passage within the head available for liquid flow is maintained at least approximately constant throughout its length, so as to minimize the pressure drop in the liquid flow which passes through the head.
Patent DE-3165215-D1 (DE)
Title: Electrochromic display device with improved erasing characteristic
Inventor: GIGLIA ROBERT DOMENICO
IPC: G02F1/1524
Filed: 1981-06-01
Granted: 1984-09-06
Abstract: An electrochromic device having an electrochromic layer of persistent electrochromic material such as tungsten oxide, and an electrolyte layer and a counter electrode which comprises an oxidizing agent which has oxidizing electrode potential more negative than the electrochromic layer to provide a stored charge for erasing color from the electrochromic layer, and to increase the emf of the charge used for the erase function. Examples of suitable oxidizing agents are manganese dioxide and chromic oxide.
Patent DE-3168595-D1 (DE)
Title: New para-substituted 3-phenoxy-1-alkylamino-propanol-2-s having beta receptor blocking properties
Inventor: CARLSSON ENAR INGEMAR
IPC: A61K31/22
Filed: 1981-05-27
Granted: 1985-03-14
Abstract: The present invention relates to new compounds of the formula I <CHEM> as well as their preparation, pharmaceutical preparations containing same, and method of treating acute myocardial infarction. The compounds which possess beta-adrenoceptor blocking activity are very shortacting and are intended for treatment of acute myocardial infarction by administration by means of injection.
Patent DE-3171771-D1 (DE)
Title: Edible carriers for volatile components
Inventor: SALEEB FOUAD ZAKI
IPC: A23F5/48
Filed: 1981-03-24
Granted: 1985-09-19
Abstract: Dry water-soluble particles having a microporous structure, such that the particles have a surface area in excess of 5 m<2>/gm and a pore volume of micropores less than 150 ANGSTROM radius in excess of 5  mu l/g, are obtained by rapidly freezing and thereafter freeze drying an aqueous solutions and/or dispersions of edible material or by dehydrating these aqueous solutions and/or dispersions via contact with an anhydrous, water-miscible solvent and thereafter removing the solvent. The dry particles are used to readily sorb volatiles such as aromatics and carbon dioxide. Aromatized particles are combined at a low level and packaged with food substrates such as soluble powders of roasted vegetable material. The packaged product will upon initial opening andsubsequent in-use openings provide a readily-apparent and stable headspace aroma. CO2-loaded particles are used to carbonate aqueous beverages.
Patent DE-3175597-D1 (DE)
Inventor: LEISTNER WILLIAM E
IPC: C08K5/07
Filed: 1981-01-13
Granted: 1987-01-02
Abstract: 1,3-Dicarbonyl compounds are provided having the formula: 
<CHEM>
 wherein:
 R1 is selected from the group consisting of hydrogen, hydrocarbon groups having from one to about eighteen carbon atoms and such groups substituted with one or more groups selected from the group consisting of halogen, hydroxy, alkoxy OR1, ester COOR1, alkyl and alkoxycarbonyl alkyl having from one to about eighteen carbon atoms, and -@R2;

 R2 is selected from the group consisting of hydrocarbon having from one to about eighteen carbon atoms and such groups substituted with one or more groups selected from the group consisting of halogen, hydroxy, alkoxy OR1, ester COOR1, alkyl and aikoxycarbonyl alkyl having from one to about eighteen carbon atoms;
 one R1 and R2 may be linked together as an alkylene group to form a cyclic or ring structure;
 n is number from 1 to 3; and
 Z is a polyvalent linking radical selected from the group consisting of a direct linkage between the - @-

 groups; polyvalent hydrocarbon R3; 
<CHEM>
 wherein:
 R3 is a polyvalent hydrocarbon group having from one to about eighteen carbon atoms;
 R4 and R5 are selected from the group consisting of hydrogen and hydrocarbon groups having from one to about eighteen carbon atoms; and R4 and R5 may be linked together as an alkylene to form a cyclic or ring structure;
 X is -O- od -S-;
 m is 0 or 1; and
 R6 is selected from the group consisting of hydrogen, hydrocarbon having from one to about eighteen carbon atoms, and -R3-;
 as well as metal and organotin enolate salts thereof. 
<??>The compounds are effective in enhancing the resistance to deterioration by heat and light of polyvinyl halide resins.
Patent DE-3263895-D1 (DE)
Title: Ultrasonic scanner
Inventor: HETZ WALTER
IPC: B06B1/06
Filed: 1982-08-02
Granted: 1985-07-04
Abstract: 1. An ultrasonic scanner comprising a scanner housing (7) with a base (8; 13; 15; 18) which on the scanning surface (7; 16; 19) possesses a transducer element comb (10) consisting of a plurality of transducer elements (11), whose electrical connection lines (21) extend inside the scanner housing (7), characterised in that the transducer element comb (10) extends at an acute angle (alpha 1 ; alpha 2 ; alpha 3 ; alpha 4 ) to the longitudinal axis of the scanner housing (7), so that a sloping scanning surface (9; 16; 19) is formed.
Patent DE-3264029-D1 (DE)
Title: Continuous filled envelope assembly
Inventor: ASHBY ROBERT EARL
IPC: B65D27/10
Filed: 1982-07-02
Granted: 1985-07-11
Abstract: A continuous, filled envelope assembly includes continuous, envelope forming webs and laterally abbreviated insert webs. The insert webs are capable of accurate feeding with the envelope webs, and also adapted to be processed independently, and include a row of spaced feed holes of one web superimposed on a non-marginal row of spaced feed holes of an adjacent web.
Patent DE-3266591-D1 (DE)
Title: Device for the control of an electronic taximeter
Inventor: ADAMS JURGEN
IPC: G07B13/02
Filed: 1982-01-21
Granted: 1985-11-07
Abstract: An arrangement for the control of the quantity of the functions to be called in an electronic taximeter. In order to be able to adapt the device to the most multipurpose of demands, a greater or fewer number of recesses with keys A1 to A8 or with corresponding fill-in pieces can be provided in a key strip in a taximeter housing. A switch K1 through K8 is assigned to each key A1 through A8; the key information is supplied to the electronics and releases different key interrogation programs according to the number of keys present. With a smaller quantity of keys, several functions are assigned to the keys partially; with a larger quantity of keys, each key preferably releases only one function.
Patent DE-3269636-D1 (DE)
Title: Process and catalysts for the hydrogenation of heavy and residual oils
Inventor: LENZ UWE DR
IPC: C10G49/02
Filed: 1982-09-02
Granted: 1986-04-10
Abstract: Method for hydrogenating heavy oils and residual oils in a residual phase, and catalysts used in such method. Such catalysts are obtained by coking lignite, particularly in a hearth furnace, as well as by gasifying lignite in a high temperature Winkler generator; the catalytic properties of such catalysts are further improved by addition of metal compounds, particularly iron compounds.
Patent DE-3271061-D1 (DE)
Title: Process for operating a shaft furnace
Inventor: FUSSL ERWIN
IPC: F27B1/16
Filed: 1982-12-02
Granted: 1986-06-12
Abstract: In a shaft furnace for burning limestone or similar raw materials, gaseous, liquid or solid fuels are supplied through fuel supply pipes to the burning zone of a furnace shaft. To permit the simultaneous supply of at least two different fuels, the fuel supply pipes are arranged as multiple fuel lances. The fuel lances extend inwardly from the shaft furnace wall through the preheating zone into the first part of the burning zone. The fuel lance is a double tube member made up of an inner tube laterally enclosed by an outer tube forming an inner fuel supply passageway and an outer annular fuel supply passageway. Two separate fuels can be introduced into the burning zone, one flowing through the inner passageway and the other through the outer annular passageway. The two different fuels can be supplied in varying proportions without any changeover operations.
Patent DE-3272548-D1 (DE)
Title: Slurry removal process in the water purification treatment and filtration equipment for carrying out the process
Inventor: CAMERINI GIANNI
IPC: B01D35/12
Filed: 1982-05-13
Granted: 1986-09-18
Abstract: The invention is relating to a slurry removal process in the water purification treatment and apparatus and filter elements for carrying out the process. The process of the invention effects the filtration of the sludge in the same containers used for packing the sludge, said containers acting also as filter elements, and the subsequent drying of the sludge in said containers and outside the said filtration treatment. The invention provides a first sludge filtration stage in throw-away containers made of filter material, and a second sludge drying stage wherein drying of the sludge collected in said containers is effected outside the filtration unit so as to obtain through exhaustion of the material being treated without affecting operating times of the filtration unit. The process according to the invention is carried out by conveying the sludge into a series of bags made of filter material, until said bags are filled with sludge: the filtered water can be either recycled into the system or sent to discharge, whereas the filter bags are closed and stacked in the open air; natural evaporation of the liquid phase ensures the obtaining of a dried, hard product averaging not more than 30-40% - and even attaining as low as 20% - liquid contents is recovered solid products.
Patent DE-3273389-D1 (DE)
Title: Derivatives of pentacyclo undecanes, processes for preparing these compounds, and pharmeceutical compositions thereof
Inventor: DEKKER THEODOR GERHARD
IPC: C07C1/00
Filed: 1982-12-24
Granted: 1986-10-23
Abstract: Trishomocubane derivatives and related pentacycloundecane derivatives are of use as anti-viral agents and in treatment of Parkinson's disease
Patent DE-3273733-D1 (DE)
Title: Puzzle game device
Inventor: VIDON JACQUES
IPC: A63F9/06
Filed: 1982-03-03
Granted: 1986-11-20
Abstract: 1. A puzzle device of multi-stage structure in which - each stage constitutes a fraction of the total puzzle area and receives at least one movable piece such as m, - at least one stage of the puzzle can receive a plurality of movable pieces at once, - at least one movable piece of the puzzle can be disposed indifferently on a plurality of different stages, - the movable pieces exhibit, at least at the level of their totality, a combination of unitary tangible or solely visual elements, such as p, differentiated in at least two distinct types, the unitary elements of at least one of the distinct types having the property of being transparent to light, the other unitary elements having properties of opaqueness, - the different types of unitary elements are such that the device exhibits, for certain arrangements of the movable pieces on the different stages and solely for these arrangements, a predetermined visual property such as graphics to be reconstituted, said device being characterized in that - at least one movable part can, on at least one of the stages of the puzzle, indifferently occupy a plurality of different positions on this stage, - at least one movable part can, on the total puzzle area, be oriented indifferently in a plurality of different directions.
Patent DE-3276327-D1 (DE)
Title: Rinse aid compositions containing amino-silanes
Inventor: BARRAT CHRISTIAN R
IPC: C11D3/26
Filed: 1982-09-20
Granted: 1987-06-19
Abstract: A liquid rinse aid for use in automatic dishwashing machines comprises a low foaming ethoxylated nonionic surfactant, an organic chelating agent, a hydrotrope-water solubilizing system and 0.05-10%, by weight of the rinse aid, of an amino-silane.
Patent DE-3280031-D1 (DE)
Title: Method and apparatus for decurling web material
Inventor: GOETZ WILLIAM JAMES
IPC: B65H23/34
Filed: 1982-04-08
Granted: 1989-12-28
Abstract: In a steam decurling method and apparatus in which a web is passed through a steam treatment station and one surface of the web is subjected to a steam shower, improved decurling is achieved by maintaining a substantially constant distance between the web and the source of the steam shower by directing a gas flow obliquely towards the web from a gas source disposed adjacent the opposite surface of the web from the steam shower, in a manner such that the gas flow is substantially parallel to the web after the gas flow has impinged on the web. The gas source is preferably an air foil assembly. The web may be of coated or uncoated paper.
Patent DE-3366161-D1 (DE)
Title: Article carrier
Inventor: MARTIN CLAUDE
IPC: B65D71/00
Filed: 1983-01-25
Granted: 1986-10-23
Abstract: A wraparound type article carrier (C) for use in connection with a plurality of articles comprising top (1), bottom (10,11) and side walls (6,7) interconnected to form a main sleeve (M) and a closure preferably in the form of a sleeve (s) enveloping one or more articles at one end of the carrier, the closure sleeve comprising a main panel (14) of a size and configuration substantially to close said one end of the carrier.
Patent DE-3371459-D1 (DE)
Title: In a module for printed assemblies in a telecommunication system an apparatus for automatically putting the means on printed board assemblies newly inserted into the module into operation
Inventor: SJOGREN STIG WALTER LEOPOLD
IPC: H04Q1/00
Filed: 1983-02-22
Granted: 1987-06-11
Abstract: The invention relates to an apparatus for, in a printed board assembly module (1), which has room for a predetermined number of printed board assemblies having different types of controlled auxiliary means serving traffic-carrying means in a telecommunication system, automatically putting the auxiliary means on a printed board assembly newly inserted into an arbitrary place (KKPI-KKPn) within the module (1) into operation. Each printed board assembly is provided with a single type of auxiliary means, and the telecommunication system comprises a number of control logic units (SLUI-SLUm) corresponding to the number of different types of auxiliary means, for controlling the respective type of auxiliary means. In accordance with the invention, each printed board assembly is provided with an identifying unit for identifying the control logic unit which is to control the type of auxiliary means on the board in question. There is furthermore provided a scanning device (2) adapted for continuously scanning the board places (KKPI-KKPn) and on discovering a newly inserted printed board assembly for transferring information about its geographic position in the module (1) to the control logic unit identified by the identifying unit on the board, subsequent to which said control logic unit handles the control of the auxiliary means on the newly inserted board.
Patent DE-3376912-D1 (DE)
Title: Electromagnetic driving element
Inventor: BOHG ARMIN DIPL PHYS
IPC: H01F7/08
Filed: 1983-06-01
Granted: 1988-07-07
Abstract: The drive has an electromagnet consisting of two or more symmetric magnetic yoke parts with limbs whose pole ends enclose an air gap. The hammer travels between the air gaps. Magnetic armature bridges are assigned, one to each air gap, and lie outside the gaps in the unexcited state and move into them in the excited state of the electromagnet. The excitation coil is wound on at least one yoke limb so that the greater number of its turns runs between two adjacent yoke limbs. Several adjacent yoke limbs (202-3etc.) of the same yoke part (202) or adjacent yoke parts run inside and/or outside the excitation coil (218). The yoke parts have a comb-like cross-section the hammer plane in the direction in which the hammer acts.